1257498

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:124

約数の個数: 64

約数和(自身を含む): 3196800

約数和(自身を除く): 1939302

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 73, 87, 99, 146, 174, 198, 219, 261, 297, 319, 438, 522, 594, 638, 657, 783, 803, 957, 1314, 1566, 1606, 1914, 1971, 2117, 2409, 2871, 3942, 4234, 4818, 5742, 6351, 7227, 8613, 12702, 14454, 17226, 19053, 21681, 23287, 38106, 43362, 46574, 57159, 69861, 114318, 139722, 209583, 419166, 628749, 1257498]

約数ペア:

[(1, 1257498), (2, 628749), (3, 419166), (6, 209583), (9, 139722), (11, 114318), (18, 69861), (22, 57159), (27, 46574), (29, 43362), (33, 38106), (54, 23287), (58, 21681), (66, 19053), (73, 17226), (87, 14454), (99, 12702), (146, 8613), (174, 7227), (198, 6351), (219, 5742), (261, 4818), (297, 4234), (319, 3942), (438, 2871), (522, 2409), (594, 2117), (638, 1971), (657, 1914), (783, 1606), (803, 1566), (957, 1314)]